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Molded Case Circuit Breaker

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Molded Case Circuit Breaker

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Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded case circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.

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Part Number	PRICE	Manufacturer	Amperage	Voltage
S283UCK8	Limited Stock From Get Price	ABB	8	400
S284B100	Limited Stock From Get Price	ABB	100	400
S284B80	Limited Stock From Get Price	ABB	80	400
S284C80	Limited Stock From Get Price	ABB	80	400
THHQB1115SWD	Limited Stock From Get Price	General Electric	15	120
THHQB1120SWD	Limited Stock From Get Price	General Electric	20	120
THHQB21100HM	Limited Stock From Get Price	General Electric	100	240
THHQB2115HM	Limited Stock From Get Price	General Electric	15	240
THHQB2120HM	Limited Stock From Get Price	General Electric	20	240
THHQB2125HM	Limited Stock From Get Price	General Electric	25	240
THHQB2130HM	Limited Stock From Get Price	General Electric	30	240
THHQB2140HM	Limited Stock From Get Price	General Electric	40	240
THHQB2150HM	Limited Stock From Get Price	General Electric	50	240
THHQB2160HM	Limited Stock From Get Price	General Electric	60	240
THHQB2170HM	Limited Stock From Get Price	General Electric	70	240
THHQB2180HM	Limited Stock From Get Price	General Electric	80	240
THHQB2190HM	Limited Stock From Get Price	General Electric	90	240
THHQC12100	Limited Stock From Get Price	General Electric	100	220
THHQC1215	Limited Stock From Get Price	General Electric	15	220
THHQC1220	Limited Stock From Get Price	General Electric	20	220
THHQC1225	Limited Stock From Get Price	General Electric	25	220
THHQC1230	Limited Stock From Get Price	General Electric	30	220
THHQC1235	Limited Stock From Get Price	General Electric	35	220
THHQC1240	Limited Stock From Get Price	General Electric	40	220

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Popular Molded Case Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.

Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded case circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.